baber/WOPTO huggingface dataset:
Patent JP-H01204329-A (JP)
Title: Impregnated cathode and its manufacture
Inventor: ARUBAN SHIYUROFU
IPC: B22F3/26
Filed: 1988-12-23
Abstract: PURPOSE: To prolong the life of a negative electrode, by putting a porous body into a solution; composed of the mixture of an organic metal compound, for promoting electron emission and for forming powder used to sol-gel treatment; to maintain that condition to remove an organic catalyst, and increasing the temperature of the porous body until obtaining baking. CONSTITUTION: A solution which is composed of the adequate mixture of an organic metallic compound suitable for forming powder, for promoting electron emission and usable to sol-gel treatment is provided. A porous body is put into the solution to maintain this condition for an adequate time, and then an organic catalyst is removed. The temperature of the porous body is increased until the essential baking of a compound for impregnating the porous body can be obtained. Here, the wall of the hole 22 of the porous body is made lining by the compound 24 so as to preserve a free and fine channel 25 in the wall. This can embed the hole 22 only partially, thereby prolong the life of a negative electrode.
Patent JP-H05162699-A (JP)
Title: Slip ring mechanism
Inventor: KAI KOJI
IPC: B64G1/44
Filed: 1991-12-10
Abstract: PURPOSE:To prevent defective contact between a slip ring and a brush so as to improve reliability. CONSTITUTION:Support members 15 are pressed to a rotary shaft 10 by a wire member 18 against the energizing force of a spring member so as to be positioned, and a slip ring 11 and a brush 12 are held in the contact state. At the driven time of the rotary shaft 10, the wire member 18 is cut to separate the support members 15 from the rotary shaft 10. The rotary shaft 10 is thereby released to allow the sliding of the slip ring 11 and brush 12, and thus the power and signals between the rotor side and the fixed body side can be transmitted/received.
Patent JP-H02172302-A (JP)
Title: High frequency matching circuit and amplifier circuit
Inventor: ONISHI MASAMI
IPC: H01P5/02
Filed: 1988-12-26
Abstract: PURPOSE:To attain a broad band characteristic and to reduce the occupied area on a board by inserting a parallel resonance circuit and a distributed constant line in series in the vicinity of a tip of a stub. CONSTITUTION:Parallel resonance circuits 4, 5 with a different resonance frequency and distributed constant lines 2, 3 with a different length from each other shorter than an open stub 1 are inserted to a tip of the open stub 1. Thus, the parallel resonator 4 is not resonated but the parallel resonance circuit 5 is resonated at a desired frequency and the length of the open stub is nearly l1+l2. Moreover, in the case of a frequency lower than the desired frequency, the parallel resonance circuits 4, 5 are not resonated and the open stub length is nearly l1+l2+l3, and in the case of a frequency higher than the desired frequency, the parallel resonance circuit 4 is resonated and the open stub length is nearly l1. Thus, the impedance of the open stub is less changed in the case of varying the frequency, number of matching stubs is decreased and the occupied area of the matching circuit is decreased.
Patent JP-H05160998-A (JP)
Title: Image input device
Inventor: MURAI YUKAKO
IPC: H04N1/40
Filed: 1991-12-10
Abstract: PURPOSE:To evade character recognition in a photograph area by previously recognizing the photograph area. CONSTITUTION:An image input device which converts an analog image signal, obtained by picking up an image of a document by main scanning and subscanning, into many-valued image data and sends them to a reception device is provided with a binary/many-valued selection means 2 which discriminates between the photograph area and a non-photograph area in the many-valued image data in the main scanning direction and outputs the many-valued image data together with the decision signal and a binary-coding means 3 which converts the many-valued image data of the non-photograph area into binary data in response to the decision signal.
Patent JP-H11164433-A (JP)
Title: Pipeline cap for underground cable inserting work
Inventor: YAMAMOTO KENICHI
IPC: H02G1/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pipeline cap for enhancing the efficiency of cable inserting work by easily and adequately closing the end portion of an opening of a pipeline, fregardless of the presence of an existing cable when inserting a pilot rope for cable insertion by utilizing compressed air in the insertion work for a new cable through an existing cable pipeline. SOLUTION: The tip portion of a hose 2 for sending compressed air is inserted from the rear end side, and a pipeline cap is attached to the hose 2 at the rear end portion, A gripping cylindrical portion 3 opening forward, a cylindrical inserting portion 4 inserted and fitted to an opening end portion P1 of a cable pipeline P extended from the tip portion and a flange portion contacted to the end surface of the pipeline and located at the rear outer periphery are all formed into an integral body, a passing portion 6 for passing an existing cable C is provided at a portion on the outer periphery from the cylindrical inserting portion 4 to the flange portion 5 and gripping cylindrical portion 3, and an insertion hole 9 is made at a portion of the gripping cylindrical portion 3.
Patent JP-2000151173-A (JP)
Title: Electronic circuit apparatus
Inventor: YONEZAWA HIROTOSHI
IPC: H05K9/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the labor required for fixing an electronic circuit board while decreasing the number of parts by bending a pawl-like contact piece forming a part of a conductive housing to touch a circuit pattern on the electronic circuit board partially. SOLUTION: A pawl-like contact piece 4 forming a part of a conductive housing 1 is bent to touch a part 3 of a circuit pattern thus facilitating conduction between the conductive housing 1 and an electronic circuit board 2. More specifically, the electronic circuit board 2 is set appropriately in the conductive housing 1 and then the contact piece 4 forming a part of a conductive housing 1 is bent to touch a part of the circuit pattern on the electronic circuit board 2. Since conduction between the conductive housing 1 and the electronic circuit board 2 is ensured without wire soldering and cleaning steps, an electronic circuit apparatus can be obtained at low cost.
Patent JP-H02172648-A (JP)
Title: Writing device for tool data
Inventor: NO AKIHIKO
IPC: B23Q3/155
Filed: 1988-12-24
Abstract: PURPOSE:To correctly store a tool into each pot in short time without modifying NC device by preparing the storing positional informations of a storing tool and pot and connecting a data preparing device transmitted with a format conversion to the NC device. CONSTITUTION:The information stored in the information memory medium (memory circuit) 2 of the tool 1 stored in each pot of a tool magazine is read by a reading and writing device 4 linked via a data preparing device 3 to an NC device (a). Then, a storing positional information making the information of each tool read by the reading device 4 and each pot positional information of the time when each tool is optionally stored in each pot of the tool magazine corresponding is prepared in the above data preparing device 3. Moreover the data preparing device 3 is connected to the NC device (a) so as to transfer this storing positional information with the specific format conversion processable by the NC device (a).
Patent JP-H10245368-A (JP)
Title: Separation of enatiomeric mixture
Inventor: VRIES TON RENE
IPC: C07F9/6574
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To enable the rapid separation of an enatiomeric mixture at a high percentage of success and obtaining of a desired enantiomer at a high enantiomeric excessive ratio by bringing a resolving agent mixture in which two or more resolving agents are contained and one or more thereof are optically active into contact with an enantiomeric mixture. SOLUTION: A resolving agent mixture in which two or more resolving agents are contained and one or more thereof are optically active [e.g. an optically active (substituted)mandelic acid represented by formula I (R1 and R2 are each H, an alkyl, etc.)] (e.g. a mixture of mandelic acid with p- methylmandelic acid and p-fluoromandelic acid) is brought into contact with an enantiomeric mixture [e.g. a phenalkylamine represented by formula II (R5 is an alkyl; R6 and R7 are each H, etc.)] (e.g. p-bromo-phenethylamine) to produce a diastereomer complex. The resultant complex is then converted into an enantiomer by a well-known method, e.g. treatment with an acid or a base, subsequent extraction, distillation or chromatography.
Patent JP-H04196213-A (JP)
Title: Manufacture of semiconductor device
Inventor: UESUGI FUMITO
IPC: H01L21/20
Filed: 1990-11-27
Abstract: PURPOSE:To prevent a semiconductor substrate from being damaged by a method wherein a first semiconductor layer which is lattice-matched to the substrate is formed and it is used as a mask layer to be used when an epitaxial layer is formed selectively on the semiconductor substrate. CONSTITUTION:A first semiconductor layer 3 which is lattice-matched to a semiconductor substrate 1 is grown on the substrate 1; an opening part is made selectively on the first semiconductor layer 3. Then, the semiconductor substrate 1 in the opening part is etched by making use of the first semiconductor layer 3 as a mask; a recessed part 2 is formed; second semiconductor layers 4 to 6 are formed on the recessed part 2 and the first semiconductor layer 3; in addition, the second semiconductor layers 4 to 6 are polished and flattened. The first semiconductor layer 3 which is lattice-matched to the semiconductor substrate 1 is used as a mask layer formed on the substrate 1. As a result, its film thickness can be formed to be thick in a comparatively short time. Consequently, when the semiconductor layers 4 to 6 grown on it are polished, it is easy to control their polishing depth so that the depth does not reach the semiconductor substrate 1. Thereby, it is possible to obtain a manufacturing method by which the semiconductor substrate is not damaged.
Patent JP-2001140490-A (JP)
Title: Parking facility and clearance closing device therefor
Inventor: ISHIWATARI YOSHIO
IPC: E04H6/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide car parking facilities and clearance covering devices used for the car parking facilities fully securing the safety for the passengers getting on and off a motor vehicle. SOLUTION: A parking facility 1 capable of accommodating a plurality of motor vehicles C have a plurality of neighboring conveyors 5f, 5r, 11f, 11r which are able to transfer motor vehicles C between conveyors 5f, 5r and conveyors 11f, 11r; and the clearance closing device 30 for closing the clearance D between the conveyors 5f, 5r and conveyors 11f and 11r is equipped with closing members 31, 31A that can be inserted to the clearance D, and closing member drive mechanisms 40, 40A for inserting the closing members 31, 31A from a portion below the conveyors 5f, 5r, 11f, 11r to the clearance D.
Patent JP-2001144169-A (JP)
Title: Method of transfer for substrate-housing jig and automatic transfer system
Inventor: KONDO HIROSHI
IPC: H01L21/673
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of transferring a substrate-housing jig and an automatic transfer system, which suppresses the growth of foreign matters due to transfer to a low level and realizes reduction of the transfer time. SOLUTION: This automatic transfer system comprises a means for holding and transferring an FOUP 20, such that the BD surface of the FOUP 20 is perpendicular to the transfer direction, while transferring it.
Patent JP-H01169308-A (JP)
Title: Non-contact displacement detecting apparatus
Inventor: KURAUCHI SHIGERU
IPC: G01B21/00
Filed: 1987-12-25
Abstract: PURPOSE:To detect the displacement in a radial direction and the displacement in the thrust direction independently with a structure of a low cost, by providing a tapered part at the displacement detecting part of a rotary shaft, and obtaining the sum and the difference between the outputs of the displacement detectors with a transducer. CONSTITUTION:Differential transformer type X-direction displacement detectors 3 and 4 and Y-direction displacement detectors 5 and 6 are provided so that they are not in contact with a rotary shaft 1. A tapered part 2 is formed at the displacement detecting part of the rotary shaft 1, which faces the displacement detectors 3-6. The detected outputs of the displacement detectors 3-6 are inputted into a transducer 7. The displacement in the thrust direction is detected based on the sum of the outputs. The displacement in the radial direction is detected based on the difference between them. In this way, the radial displacement and the thrust displacement can be detected without increasing the number of the displacement detectors 3-6.
Patent JP-H02171054-A (JP)
Title: Data communication system
Inventor: ISHIGAMI TADATOMI
IPC: B60R16/02
Filed: 1988-12-23
Abstract: PURPOSE:To simplify the constitution by applying input/output control of a body electronics with a conventional communication equipment and using the communication equipment used together with a microcomputer for the control of an intelligent device. CONSTITUTION:Simplex stations 10, 11 are communication equipments and duplex stations 20, 21 are also communication equipments. The simplex stations 10, 11 and the duplex stations 20, 21 are connected by a communication line 5 of balanced transmission system. Body electronics 40, 41 such as switches and lamps are connected respectively to the simplex stations 10, 11. Moreover, the duplex stations 20, 21 are used together with microcomputers 30, 31 and the duplex stations 20, 21 and the microcomputers 30, 31 constitute an interface section of control sections 42, 43 of an intelligent device. Interface sections 60, 61 constitute the interface with the body electronics 40, 41.
Patent JP-2000141577-A (JP)
Title: Method for adhering film
Inventor: HAYASHI TAKEHIKO
IPC: B32B38/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To accurately adhere a film body to a base plate without contaminating the plate without cutting even if an integrated film is thin by providing a sew line on the body in a width direction of a site correspondingly between a plurality of base plates conveyed on a conveying passage. SOLUTION: The film F is fed from a roll 3, and a sew line M is formed on the film F by a sew line forming unit 7. Then, a cover film 6 is released. A moving speed of the film F is aligned with a conveying speed of a base plate 1. The line M on the upstream side is disposed at a position of a slightly upstream from a front end of the plate 1, a pressing roll 14 is moved toward the plate 1, and pressurized to adhere the film F to upper and lower main surfaces of the plates 1. When the trailing end of the plate 1 is located at a position of the roll 14, the roll 14 is moved in a direction separating from the plate 1, and then adhering to the plate 1 is finished. Thus, a film body can be accurately adhered to the plate.
Patent JP-H05138051-A (JP)
Title: Rice cleaning pretreatment device
Inventor: SATAKE TOSHIHIKO
IPC: B02B5/02
Filed: 1991-11-14
Abstract: PURPOSE:To set unpolished rice to temp. suitable for rice cleaning by lowering or raising the temp. of unpolished rice by one device without directly supplying hot air or cold air to unpolished rice. CONSTITUTION:A discharge port 15 is provided to the lower part of a rice cleaning machine 1 and a supply port 11 charging unpolished rice is provided to the upper part thereof to form an unpolished rice passage and fluid passages 9,10 communicating with a fluid cooling means 29 or a fluid heating means 22 are provided to the unpolished rice passage and opening parts are provided to the partition walls 4,5 of the fluid passages 9,10 and the unpolished rice passage and heat pipe attaching plates each having a large number of heat pipes 26 provided thereto in an inclined state are provided to the opening parts in a vertically reversible manner so that the heat pipes are inclined forwardly or rearwardly.
Patent JP-H01168428-A (JP)
Title: Manufacture of formed ceiling material for automobile
Inventor: MAEDA KOJI
IPC: B29L31/58
Filed: 1987-12-25
Abstract: PURPOSE:To enable the forming at low temperature for short time to be achieved by a method in which after sound absorbing material has been preheated, its laminate is made before its forming with a honeycomb plate, etc., or the sound absorbing material is laminated on a honeycomb plate, etc., and the laminate having been made before its forming is preheated. CONSTITUTION:The sound absorbing material of a lower layer and the sound absorbing material of an upper layer are preheated at 150-200 deg.C for 10sec-5min and are made into a laminate before forming, or after the laminate before forming has been preheated at 150-200 deg.C for 10sec-5min, it is formed by pressurizing and heating under 1-50kg/cm<2>, at 200-230 deg.C for 30-90sec, thereby obtaining a formed laminate. Thus, since the laminate is made before the forming with a honeycomb plate, etc. after the preheating of sound absorbing material, or since the laminate before forming in which the sound absorbing material is incorporated into the honeycomb plate, etc. is preheated, the sound absorbing has the shape nipping the honeycomb plate, and even when said heat is not easily transmitted into the sound absorbing material adjacent to the honeycomb plate from outside in the case of molding, the heat obtained by preheating compensates said insufficient heat, and the formability of the material inside is perfectly supplemented. Consequently the forming at low temperature for short time may be carried out.
Patent JP-H02270225-A (JP)
Title: Method and apparatus for twisting large diameter cores for electric cable continuously
Inventor: ERUNSUTO HOFUMAN
IPC: H01B13/04
Filed: 1989-12-19
Abstract: PURPOSE: To solve problem about the appearance of a cable from core wire having a large section area by constructing a storing device to store the twine continuously so that the spacing between its termination and the second twining point is even number times as large, at least twice, as the storage length. CONSTITUTION: A twining device 54 is composed of one or two sets of tightening jaws or tightening tongue transporting devices 55 and 56, and continued to a covering device 57, a stationary transport device 58 fixed in the form of an approx. endless transport device is installed. The transport device 58 forms at the same time, a second twining point of the twining device, and the wavy shape of a twined strand 59 is nullified by selecting the spacing of at least 2n×1sp (n is integer and lsp is storage length). That is, wavy shape will not be generated even though the section area is large. Then the twined object equipped with inside exterior fitting is wound on a takeup drum 61 through a direction change roll 60. This permits eliminating the demerit with poor appearance of the cable from the core wire having a large section area.
Patent JP-H07180229-A (JP)
Title: Vertical connecting tool of building unit
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/348
Filed: 1993-12-24
Abstract: PURPOSE:To improve the transport efficiency for low building units. CONSTITUTION:A vertical connecting tool 1 of a building unit for vertically connecting upper and lower units 2, 3 which are low building units includes a connecting member 20, a guide pin 21 erected on the connecting member 20, anti-slip plates 23-26, and a bolt 22 including a nut 18 fixed to the back of a joint 10. The thus formed connecting tool 1 is disposed between both units 2, 3.
Patent JP-2001011382-A (JP)
Title: Abrasion-resistant silicone coating composition
Inventor: RIN YOSHU
IPC: C09D183/07
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion-resistant silicone coating composition that is suitably applicable to a wide variety of purposes, for example, automotive parts, optical materials, construction materials, electric materials and the like by increasing its storability with excellent storage stability, improving cross- linking properties at a low temperature and simplifying the coating process without changes in abrasion resistance, adhesion, mechanical and physical properties. SOLUTION: In a silicone coating composition that comprises a silanol partial condensate and a colloid silica dispersion, the silanol partial condensate and the colloid silica dispersion amount to 30-80 wt.% and 20-70 wt.% based on the whole composition, in addition, a curing catalyst of dicyandiamide is admixed to the composition in an amount of 0.05-2.5 wt.%.
Patent JP-H07187809-A (JP)
Title: Production of ceramic slurry
Inventor: KAIZAKI ISAO
IPC: C04B35/622
Filed: 1993-12-24
Abstract: PURPOSE:To obtain an aq. ceramic slurry capable of surely and reasonably forming a sheet even when boron oxide-contg. dielectric ceramic powder and a PVA resin binder are used. CONSTITUTION:A mixture contg. water, boron oxide-contg. dielectric ceramic powder, a dispersant and polyol is prepd. and mixed with a binder contg. PVA or an aq. emulsion using PVA as protective colloid.
Patent JP-H04194993-A (JP)
Title: Electronic musical instrument
Inventor: NAKAMURA TOSHIHISA
IPC: G10H1/00
Filed: 1990-11-27
Abstract: PURPOSE:To realize an electronic musical instrument, which generates musical tone characteristics corresponding to the instrument's inclined angle, at a low cost by controlling musical sound characteristics with the output of a rotary encoder which generates pulse signals corresponding to the turning angle of the heavy body. CONSTITUTION:The musical sound characteristics are controlled by the number of pulse signals outputted from a rotary encoder 10 which generates pulse signals corresponding to the turning angle of the heavy body. Therefore, a CPU 26 controls a DSP 32 directly using the pulse signals. Thus, no A/D converter is necessary to input the signals to the CPU 26. Hence, the electronic musical instrument is realized which generates musical sound with the characteristics corresponding to the inclined angle of the musical instrument at a low cost.
Patent JP-H07182923-A (JP)
Title: Thunderbolt resistant aerial ground wire
Inventor: YOKOYA MUNEHISA
IPC: H01B5/08
Filed: 1993-12-24
Abstract: PURPOSE:To improve the thunderbolt resistance of an aerial ground wire which is used for an aerial feed line to prevent the attack of a thunderbolt to power line, and avoid element wire breakage and damage to the mainbody when attacked by a thunderbolt. CONSTITUTION:A-zinc-taped wound layer 5 is provide, around an aerial ground wire mainbody 4 which is formed by stranding plural aluminum coated steel wires 1 into a segmental shape. A layer 7 which is braided with fine wires made of high-melting-point metal such as molybdenum is provided along its outer periphery.
Patent JP-H01168773-A (JP)
Title: Corrosion resistant covering material for chromate coating film
Inventor: KAWAMOTO AKIRA
IPC: C09D5/08
Filed: 1987-12-24
Abstract: PURPOSE:To obtain a covering material which can form a film having excellent corrosion resistance on a chromate coating film formed on a galvanized iron base, by dispersing a water-dispersible resin, a water-dispersible silica, and a zircoaluminate coupling agent into water. CONSTITUTION:A corrosion-resistant covering material comprises an aqueous dispersion of a composition consisting of 100 pts.wt. water-dispersible resin (A) [e. g., an acrylic acid/polyethylene copolymer (preferably containing 15-30 wt.% acrylic acid) or an epoxy resin (having an Mn of 1,500-7,000)], 10-50 pts.wt. water-dispersible silica (B) having a particle diameter of 4-20nm, and 0.3-5 pts.wt. zircoaluminate coupling agent (C) of the formula [wherein R is NH2 (CH2)2-, HOOC(CH2)4- or H2C=C(CH3)-]. It can form a corrosion-resistant film of 1-30mum in thickness on a chromate coating film formed on a galvanized iron base. This covering material is suitable particularly for application to automobile steel parts such as a bolt and nut, and a leaf spring clip.